56290390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433003}}^1$

素因数の和:433023

約数の個数: 16

約数和(自身を含む): 109117008

約数和(自身を除く): 52826618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433003, 866006, 2165015, 4330030, 5629039, 11258078, 28145195, 56290390]

約数ペア:

[(1, 56290390), (2, 28145195), (5, 11258078), (10, 5629039), (13, 4330030), (26, 2165015), (65, 866006), (130, 433003)]